What Precise C2090-102 Answers Is

NEW QUESTION 1
Data stored in Netezza can be used for model building, scoring, and model refresh. How is SPSS Modeler connectivity to Netezza enabled?

• A. Open Database Connectivity (ODBC) driver provided by Netezza
• B. DataDirect Connect for ODBC drivers
• C. OLE DB drivers provided by Netezza
• D. Java Database Connectivity (JDBC) driver provided by Netezza

Answer: A

Explanation:
Reference: http://www.ibm.com/developerworks/data/library/cognos/infrastructure/cognos_sp ecific/pag e569.html

NEW QUESTION 2
Which of the following requirements would NOT be effectively addressed by a NoSQL data store?

• A. Scalability
• B. Reporting
• C. Sparse data
• D. Batch processing

Answer: D

NEW QUESTION 3
You need to provision a Hadoop cluster to perform data analysis on customer sales data to predict which products are more popular. Which of the following solutions will let you set up your cluster with the most stability in the platform?

• A. Purchase specific products from multiple Independent Software Vendors (ISV) for your requirements inorder to take advantage of vendor-specific features
• B. Develop your own platform of software components to allow for maximum customization
• C. Use a Hybrid of ISV applications to build your customizations on top of that
• D. Leverage the Open Data Platform (ODP) core to provide a stable base against which Big Data solutionsproviders can qualify solutions

Answer: D

Explanation:
References:
http://hortonworks.com/innovation/open-data-platform/

NEW QUESTION 4
As you explore the data for a BigSheets workbook, you must run the workbook against the full data set to get the most current results for analysis. Which statement is TRUE regarding running and visualizing data in a workbook?

• A. You can create graphs for more than one sheet within the same workbook
• B. By default, the first sheet in your workbook is named the Results sheet
• C. When you save and run the workbook, the data in a Child Workbook is theoutput for that workbook
• D. When you add sheets to workbooks, saving the sheets runs the individual data for the sheet but not for the full workbook

Answer: C

Explanation:
Reference:
https://www- 01.ibm.com/support/knowledgecenter/SSPT3X_4.1.0/com.ibm.swg.im.infosphere.biginsight s.analyze.doc/doc/bigsheets_con_workbooks.html

NEW QUESTION 5
You are asked to provide deep analytics from existing historical data to score new
high volume incoming live data with low latency in real time. Which of the following would you suggest?

• A. SPSS Modeler with InfoSphere Streams
• B. Info Sphere DataStage with InfoSphere Streams
• C. Hive with MapReduce
• D. Cassandra with YARN

Answer: B

NEW QUESTION 6
The downside of cloud computing, relative to SLAs, is the difficulty in determining which of the following?

• A. Root cause for service interruptions
• B. Turn-Around-Time (TAT)
• C. Mean Time To Recover (MTTR)
• D. First Call Resolution (FCR)

Answer: A

Explanation:
References:
https://en.wikipedia.org/wiki/Service-level_agreement

NEW QUESTION 7
Which of the following big data components makes all decisions regarding the replication of blocks?

• A. Job Tracker
• B. Edge Node
• C. Name Node
• D. Data Node

Answer: A

NEW QUESTION 8
Which of the following is a requirement for data retention and archival?

• A. A format and storage repository for archived data
• B. Public cloud
• C. Hosting location
• D. Solid-state technology

Answer: A

NEW QUESTION 9
A quality requirement or constraint that a system (or some part of a system) must satisfy is referred to by which of the following?

• A. Define Objective
• B. Non-functional Requirement
• C. Use Case Definition
• D. Service Level Agreement

Answer: D

NEW QUESTION 10
Which of the following can NOT be performed by the Open Data Platform (ODP)?

• A. Provide development and governance of upstream projects
• B. Contribute to the Apache Software Foundation projects
• C. Produce a set of tools and methods that enable members to create and test differentiated offerings based on the ODP core
• D. Accelerate the delivery of Big Data solutions by providing a well-defined core consisting of all the components of the Apache Software Foundation projects

Answer: C

NEW QUESTION 11
The AQL query language is the easiest and most flexible tool to pull structured output from which of the following?

• A. Hive data structures
• B. Unstructured text
• C. Hbase schemas
• D. JDBC connected relational data marts

Answer: A

Explanation:
Reference:
http://www.ibm.com/developerworks/library/bd-sqltohadoop2/

NEW QUESTION 12
Which of the following is a key consideration when determining the potential use of Models in Big Data Deployments?

• A. Stability of schema
• B. Level of Information Processing
• C. Ownership/Governance
• D. All of the above

Answer: B

NEW QUESTION 13
If the recovery point objective (RPO) is low, which of the following techniques would be the most appropriate?

• A. Clustering
• B. Database Shadowing
• C. Remote Journaling
• D. Tape Backup

Answer: A

Explanation:
References:
http://whatis.techtarget.com/definition/recovery-point-objective-RPO

NEW QUESTION 14
A company has to design a new data system. They will need to support several OLTP applications. Every three days a batch job will run to load specific data into a set of 10 large tables (with historical data) where OLAP analytics will be performed. Performance for both OLTP and OLAP queries is important. Which of the following designs would you suggest to the company?

• A. Use a NoSQL data store such as MongoDB or Cloudant on the cloud to provide needed scalability
• B. Use DB2 Data Partition Feature (DPF), partitioning all tables into different partitions
• C. Use DB2 Data Partition Feature (DPF), only partitioning the 10 tables where Analytics will be run
• D. Use DB2 with BLU Acceleration, use columnar store for the 10 tables where Analytics will be run

Answer: D

NEW QUESTION 15
SPSS and BigInsights integration is enabled by which of the following?

• A. SPSS Analytic Server
• B. InfoSphere DataStage
• C. SPSS Modeler
• D. SPSS Collaboration & Deployment Services

Answer: A

Explanation:
References:
http://www.ibm.com/developerworks/library/bd-spss/

NEW QUESTION 16
Data in motion is data that is constantly appended with new information. This type of data can be imported into the distributed file system by using which of the following?

• A. Scoop
• B. Flume
• C. Big SQL LOAD
• D. Hadoop shell commands

Answer: B

Explanation:
References: http://www.ibm.com/support/knowledgecenter/SSPT3X_2.1.2/com.ibm.swg.im.infosphere.biginsights.import.doc/doc/data_motion.html

NEW QUESTION 17
Which of the following is NOT a valid Big Data platform integration?

• A. Platform plugins
• B. Intraplatform integration
• C. Enterprise integration with other repositories
• D. Network integration

Answer: D

NEW QUESTION 18
GPFS is recommended when additional levels of control are required. Which of the following requirements can only be supported by GPFS?

• A. There is a requirement where logical isolation and physical isolation need to be supported
• B. There is a requirement for separate clusters for analytics and databases
• C. There is a need to support placing a MapReduce split on one local disk
• D. There is a need to run the NameNode in a separate high availability environment

Answer: A

Explanation:
References: https://www.ibm.com/support/knowledgecenter/SSPT3X_3.0.0/com.ibm.swg.im.infosphere.biginsights.product.doc/doc/over_filesystem_comparis on.html

NEW QUESTION 19
The NameNode determines the rack id to which each DataNode belongs via the process outlined in which of the following?

• A. HDFS APIs
• B. Hadoop Rack Awareness
• C. Job Tracker
• D. NameNode High Availability

Answer: D

NEW QUESTION 20
As data architect, understanding where patient data resides, how is it related, and how you define security and privacy policies requires knowledge of each of the following?

• A. PII Data
• B. HIPAA Requirements
• C. Privacy by design
• D. Data storage in HDFS

Answer: B

NEW QUESTION 21
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